Run microtasks at the end of each worker task.

Source/bindings/core/v8/ScriptPromiseResolverTest.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 
 #include "bindings/core/v8/ScriptFunction.h"
 #include "bindings/core/v8/ScriptValue.h"
 #include "bindings/core/v8/V8Binding.h"
@@ skipping 86 matching lines @@
     EXPECT_EQ(String(), onFulfilled);
     EXPECT_EQ(String(), onRejected);
 
     resolver->resolve("hello");
 
     {
         ScriptState::Scope scope(scriptState());
         EXPECT_TRUE(resolver->promise().isEmpty());
     }
 
-    // FIXME: http://crbug.com/374772
-    // These assertions should pass, but currently RunMicrotasks run in
-    // ScriptPromiseResolver::resolve wrongly.
-    // EXPECT_EQ(String(), onFulfilled);
-    // EXPECT_EQ(String(), onRejected);
+    EXPECT_EQ(String(), onFulfilled);
+    EXPECT_EQ(String(), onRejected);
 
     isolate()->RunMicrotasks();
 
     EXPECT_EQ("hello", onFulfilled);
     EXPECT_EQ(String(), onRejected);
 
     resolver->resolve("bye");
     resolver->reject("bye");
     isolate()->RunMicrotasks();
 
@@ skipping 26 matching lines @@
     EXPECT_EQ(String(), onFulfilled);
     EXPECT_EQ(String(), onRejected);
 
     resolver->reject("hello");
 
     {
         ScriptState::Scope scope(scriptState());
         EXPECT_TRUE(resolver->promise().isEmpty());
     }
 
-    // FIXME: http://crbug.com/374772
-    // These assertions should pass, but currently RunMicrotasks run in
-    // ScriptPromiseResolver::reject wrongly.
-    // EXPECT_EQ(String(), onFulfilled);
-    // EXPECT_EQ(String(), onRejected);
+    EXPECT_EQ(String(), onFulfilled);
+    EXPECT_EQ(String(), onRejected);
 
     isolate()->RunMicrotasks();
 
     EXPECT_EQ(String(), onFulfilled);
     EXPECT_EQ("hello", onRejected);
 
     resolver->resolve("bye");
     resolver->reject("bye");
     isolate()->RunMicrotasks();
 
@@ skipping 138 matching lines @@
     resolver->reject();
     isolate()->RunMicrotasks();
 
     EXPECT_EQ(String(), onFulfilled);
     EXPECT_EQ("undefined", onRejected);
 }
 
 } // namespace
 
 } // namespace blink